90404208

素因数分解:

$2^4\times 3^3\times {\mathrm{209269}}^1$

素因数の和:209286

約数の個数: 40

約数和(自身を含む): 259494800

約数和(自身を除く): 169090592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 209269, 418538, 627807, 837076, 1255614, 1674152, 1883421, 2511228, 3348304, 3766842, 5022456, 5650263, 7533684, 10044912, 11300526, 15067368, 22601052, 30134736, 45202104, 90404208]

約数ペア:

[(1, 90404208), (2, 45202104), (3, 30134736), (4, 22601052), (6, 15067368), (8, 11300526), (9, 10044912), (12, 7533684), (16, 5650263), (18, 5022456), (24, 3766842), (27, 3348304), (36, 2511228), (48, 1883421), (54, 1674152), (72, 1255614), (108, 837076), (144, 627807), (216, 418538), (432, 209269)]